PAGE\*MERGEFORMAT48PAGE\*MERGEFORMAT47摘要能源紧缺、环境恶化是日趋严重的全球性问题。改变能源结构，提高能源利用效率和发展清洁能源是各个国家能源发展战略的主要目标。目前，为了适应我国能源建设和可持续发展目标的需要，大力建设和实施天然气冷热电三联供已成为发展趋势之一。冷热电三联供是分布式能源的一种，是洁净高效最具经济性的供能方式。具有节约能源、改善环境、增加电力供应、治理城市大气污染和提高能源综合利用率的必要手段之一，符合国家可持续发展战略。大量垃圾包围城市，给环境和发展造成很大压力，但城市垃圾中也蕴含着巨大的资源潜力和经济效益。综合考虑经济成本与环境成本，垃圾焚烧发电逐渐成为我国城市生活垃圾处理方式的首选具备其必然性。本文介绍了冷热电三联供近年来在国外市场的发展状况，分析了国内市场的状况、政策环境及其前景，查阅了垃圾焚烧发电的相关资料并以某垃圾焚烧发电项目为实例对其进行三联供改造，同时对三联供的发展提出了一些看法。关键词：冷热电三联供,优点，形式，垃圾焚烧发电,前景AbstractEnergyshortageandenvironmentaldegradationareincreasinglyseriousglobalproblems.Changingtheenergystructureimprovingenergyefficiencyanddevelopingcleanenergyarethemainobjectivesofthevariousnationalenergydevelopment’sstrategy.AtthemomentinordertoadapttotheneedsofChina'senergyconstructionandthegoalsofsustainabledevelopmentVigorouslydevelopandimplementationofnaturalgasCCHPhasbecomeoneofthedevelopmenttrend.Asonekindofdistributedenergy,CCHPisakindofclean,efficientandmosteconomicwayofenergysupply.Itisoneofthenecessarymeansofcontrolurbanairpollutionandimprovethecomprehensiveutilizationofenergy,withenergyconservation,improvetheenvironment,increasetheelectricitysupplyandothercomprehensivebenefits.Alotofgarbagesurroundedcity,causedgreatpressuretotheenvironmentandthedevelopmentcitygarbage,butalsocontainsahugeresourcepotentialandeconomicbenefits.Consideringtheeconomiccostandenvironmentalcost,powergraduallybecomeChina'scitylifegarbagetreatmentofchoicehasitsinevitabilityofgarbageincineration.ThisarticledescribesthedevelopmentoftheconceptofdistributedenergysupplyandthedevelopmentofCCHPdevelopmentinforeignmarkets.Byanalyzingthesituationofthedomesticmarket,policyenvironmentandbroadprospects,cometosomesuggestionsoffuturesdevelopment.KeyWords：combinedcoolingheatingandpower;form;advantage;wasteincineration;future目录TOC\o"1-3"\h\uHYPERLINK\l"_Toc390669318"摘要PAGEREF_Toc390669318\h1HYPERLINK\l"_Toc390669319"目录PAGEREF_Toc390669319\h3HYPERLINK\l"_Toc390669320"前言PAGEREF_Toc390669320\h4HYPE